diff --git a/wan/utils/prompt_extend.py b/wan/utils/prompt_extend.py
index 2b44ffc..d420032 100644
--- a/wan/utils/prompt_extend.py
+++ b/wan/utils/prompt_extend.py
@@ -335,7 +335,7 @@ def __init__(self, model_name=None, device=0, is_vl=False, **kwargs):
                                       Qwen2_5_VLForConditionalGeneration)
             try:
                 from .qwen_vl_utils import process_vision_info
-            except:
+            except ImportError:
                 from qwen_vl_utils import process_vision_info
             self.process_vision_info = process_vision_info
             min_pixels = 256 * 28 * 28